Nature: ​butter​fly

Hi! this is lego butterfly.

this butterfly isn´t a common butterfly, it is made of nothing more and nothing less than butter (not real butter, obviously)

You will be wondering, why butter? Well, you see, I was thinking about words with two words in it, like basket-ball or base-ball, so I thought the word "butter-fly", butter is from the butter and fly from flying (or the complement of butterfly) and then I build it, a butterfly with butter body.